Electronic Automatic Temperature Control (EATC) C228b
WARNING: This page is about a different car, the 2003 Mercury Mountaineer and 2003 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Electronic Automatic Temperature Control Connector Terminals (EATC) (C228B)
Courtesy of FORD MOTOR CO.
Fig 2: Electronic Automatic Temperature Control Connector Terminals Reference Chart (EATC) (C228B)